28559368

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 54999000

約数和(自身を除く): 26439632

約数列:

[1, 2, 4, 8, 53, 106, 193, 212, 349, 386, 424, 698, 772, 1396, 1544, 2792, 10229, 18497, 20458, 36994, 40916, 67357, 73988, 81832, 134714, 147976, 269428, 538856, 3569921, 7139842, 14279684, 28559368]

約数ペア:

[(1, 28559368), (2, 14279684), (4, 7139842), (8, 3569921), (53, 538856), (106, 269428), (193, 147976), (212, 134714), (349, 81832), (386, 73988), (424, 67357), (698, 40916), (772, 36994), (1396, 20458), (1544, 18497), (2792, 10229)]